baber/WOPTO huggingface dataset:
Patent CA-1109396-A (CA)
Inventor: MOOKHERJEE BRAJA D
IPC: A23L27/00
Filed: 1979-04-03
Granted: 1981-09-22
Abstract: ABSTRACT OF THE DISCLOSURE       A process is described for providing clear extended compositions of essential oils which comprises a composition of an essential oil and an extender material miscible with said essential oil which does not appreciably alter the aroma of the essential oil insofar as its quality or strength is concerned, the proportion of essential oil in extender material being from about 70% up to about 99%, said extender material being either (i) in the alternative or (ii) a mixture of (A) a dimerization product of an alpha methyl styrene or a methyl or other C2-C4 lower alkyl homologue thereof or mixture of same and/or (B) one or more "dimerization" (or "coupling") products of one or more terpenes which are monocyclic and have two carbon-carbon double bonds or which are bicyclic and have one carbon-carbon double bond or one or more hydrogenated derivatives thereof or mixtures of same.
Patent CA-1114651-A (CA)
Inventor: SATOH MITSUHIRO
IPC: F16H57/02
Filed: 1979-04-20
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE            An agricultural tractor transmission to which various attachments may be removably affixed as necessary.  Such attachments include a super reduction device and a pump for actuating a work implement.  The transmission comprises a main speed change arrangement including shift gears for main speed changers and a contact drive gear for power takeoff dis-posed in a position inside a transmission case and adjacent to the outside thereof.  An opening defined in the transmission case exposes the drive gear and at least one of the shift gears. A power transmitting device is removably attached to the transmission case and adapted to be driven by the drive gear.
Patent CA-1152671-A (CA)
Inventor: DICKIE RAY A
IPC: C09D163/00
Filed: 1979-07-03
Granted: 1983-08-23
Abstract: ALKALINE RESISTANT ORGANIC COATINGS FOR CORROSION SUSCEPTIBLE SUBSTRATES II              ABSTRACT OF THE DISCLOSURE Crosslinking compositions comprising (a) reaction product, optionally at least partially neutralized of certain di- or poly epoxy and hydroxy amines and (b) amino resin crosslinkers cure into alkaline resistant coatings that protect against corrosion even in absence of inhibiting pigments such as chromates.  The crosslinking compositions may be formulated into a variety of primers including sol-vent and water base primers that cure within conventional schedules.
Patent CA-1139112-A (CA)
Title: Grinding wheels
Inventor: OBERSBY DEREK
IPC: B24D3/00
Filed: 1979-07-17
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE      In the manufacture of grinding wheels or other grinding products of either the vitrified or organic type, the heat treatment for drying and/or firing or curing respectively is provided by microwave energy using microwave energy hav-ing a random directional interacting electric field so that the heating is progressive from the inside of the wheel to the outside and the process is greatly speeded up.  It is also possible according to the invention to include a steel or other metallic reinforcing ring in a grinding wheel with out it being damaged or destroyed during firing.
Patent CA-1118150-A (CA)
Inventor: DAVIS PAULS
IPC: C08J9/22
Filed: 1979-07-20
Granted: 1982-02-09
Abstract: METHOD OF MAKING EXPANDABLE POLYSTYRENE BEADS                 Abstract of the Disclosure Expandable-polystyrene beads suitable for use in making impervious containers are made from a recipe in-cluding styrene, free-radical initiator and polyvinyl pyrrolidone, and this practice includes a step of washing the beads in a warm aqueous solution to which an alkoxy-lated nonionic surfactant having 70-90 percent of its molecular weight accounted for by oxyethylene units is added in an amount effective to cause the washing to remove contaminating grafted polyvinyl pyrrolidone from the surface of the beads and cause them to become expand-able into impervious product containers.
Patent CA-1126572-A (CA)
Title: Specialty bread product containing preservative and  method of preparing same
Inventor: CONN JAMES F
IPC: A21D2/14
Filed: 1979-10-09
Granted: 1982-06-29
Abstract: SPECIALTY BREAD PRODUCT CONTAINING PRESERVATIVE          AND METHOD OF PREPARING SAME                         Abstract Specialty bread products prepared from yeast-leavened dough have enhanced taste and appearance and have extended shelf life.  The products are prepared by incor-porating sorbic acid into the dough prior to baking and then spraying with potassium sorbate.  It has been found that such a combination affords results not predictable from results afforded by only adding sorbic acid to the dough or by only spraying the surface with potassium sorbate.
Patent CA-1115173-A (CA)
Title: Steam valve of turbine system in power  generating plant
Inventor: OHTOMO ATUSHI
IPC: F01D17/10
Filed: 1979-10-26
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE       A steam valve provided for a turbine system of a power plant comprises a by-pass valve provided with a plurality of holes through which steam from a boiler enters into the by-pass valve, a main valve connected thereto, and a valve rod.  The by-pass valve is provided with an inner chamber the bottom portion of which is enlarged, whereby the hydrostatic pressure of steam entering into the chamber is in-creased in this enlarged portion.
Patent CA-1167625-A (CA)
Inventor: COLLIER JOHN C
IPC: H01R43/04
Filed: 1979-10-26
Granted: 1984-05-22
Abstract: ABSTRACT In electrical terminal crimping apparatus of the kind in which a strip of terminals linked end-to-end is fed to a crimping station defined by two crimping dies which are so mounted that one of the dies is constrained to move towards and away from the other die, the movable die has operatively con-nected to the die, a reciprocating pushing device which is constrained to move in a rectilinear path towards and in the opposite direction away from the crimp-ing station.  As the movable die travels away from the other die after an electrical terminal has been crimped to a stripped end of an electrical lead, the pushing device is automatically actuated to move along the rectilinear path towards the crimping station and to push the terminated electrical lead from between the dies in a direction lateral to the direction of feed of the term-inals to a sufficient extent to permit the stripped end of another lead to be positioned between the dies.  The pushing device may be operatively connected to the movable die by a linkage mechanism.  In one alternative arrangement, the pushing device is a fluid-operated piston working in a cylinder and arranged to lie along the rectilinear path.
Patent CA-1143090-A (CA)
Inventor: GRAETZ CLIVE W
IPC: C08F8/14
Filed: 1979-12-07
Granted: 1983-03-15
Abstract: Z/PV. 30542 ABSTRACT                     MACROMONOMERS           Macromonomers are obtained by successively reacting an oligomer or polymer containing at least one hydroxyl group with a cyclic carboxylic anhydride in an amount of at least one mole of the anhydride per hydroxyl group, and reacting the product with a compound containing a single epoxide group and a single polymerisable double bond, in such proportions as to esterify all carboxyl groups in that product. Graft copolymers which are useful as steric stabilisers for dispersions of polymer particles can be made by copolymerising the macromonomers with other polymerisable monomers.
Patent CA-1116206-A (CA)
Inventor: SOGOIAN NASH P
IPC: B62D25/16
Filed: 1979-12-12
Granted: 1982-01-12
Abstract: Abstract of the Disclosure An improved hanger for vehicular mud flaps is provided comprising a first and second elongated support member.  One end of the first support member is secured to the vehicle while the second support member is telescopically mounted to the free end of the first support member.  A spring resiliently urges the second support member axially outward from the first support member while permitting retraction of the second support member relative to the first support member when required to prevent a breakage or bending of the mud flap hanger.  A coiled spring on the end of the hanger permits the end flap to be twisted without damaging the hanger.
Patent CA-1125038-A (CA)
Inventor: WRIGHT JACK D
IPC: F02K3/075
Filed: 1979-12-14
Granted: 1982-06-08
Abstract: BLOCKER DOOR ACTUATION SYSTEM             Abstract The angle of the variable blocker door vanes in the bypass duct of a turbofan engine is varied in response to the angle of the variable compressor vanes of the engine. A cam and linkage assembly interconnect the blocker doors with the actuation system of the variable stator vanes such that as the angle of the stator vanes is modulated through a first predetermined range, the angle of the blocker doors is modulated through a second predetermined range.
Patent CA-1155196-A (CA)
Inventor: NIEDEROEST WERNER A
IPC: G08B17/00
Filed: 1980-01-04
Granted: 1983-10-11
Abstract: 6509    INVENTOR:  WERNER ARNOLD NIEDEROST          CAN         INVENTION: CONNECTION APPARATUS FOR A FIRE ALARM                 ABSTRACT OF THE DISCLOSURE                  A connection apparatus for a fire alarm composed of a socket portion intended to be secured in the space or area which is to be monitored and a fire alarm insert connect-ible by means of electrical and mechanical connection elements with the socket portion.  At least three connection elements are arranged about the circumference of the socket portion.     At the circumference of the side of the fire alarm insert confronting the socket portion there are provided contact springs.  The connection elements and grooves come into engage-ment with one another in a certain manner.  During a first partial rotation of the fire alarm insert there is established the mechanical connection.  During a subsequent second partial rotation of the fire alarm insert, in the same   direction as the first partial rotation, there is established the electrical connection.
Patent CA-1122632-A (CA)
Inventor: BERGLING GUNNAR
IPC: F16C19/34
Filed: 1980-01-17
Granted: 1982-04-27
Abstract: Abstract of the Disclosure A device is disclosed for supporting a first member which is ro-tatable about a mainly vertical axis on a second member.  The device is prim-arily intended to be used for supporting very large members, which carry very heavy loads.  The device incorporates two races and a plurality of rollers co-operating therewith.  In order to avoid sliding movements in the contact be-tween the rollers and the races at varying loads and for achieving an even load distribution on all rollers, the rollers are resiliently suspended in support members which are adjusted such that the rollers will engage their associated race under preload.  The rollers and/or the races may be cambered or the support members may be displaceable in the longitudinal direction of the rollers and contact the adjacent elements via arcuate supporting surfaces for achieving a pure rolling movement in the contact between the rollers and the races due to race movements.
Patent CA-1143073-A (CA)
Inventor: QUICK WILLIAM H
IPC: G01N21/27
Filed: 1980-01-21
Granted: 1983-03-15
Abstract: ABSTRACT     A method and resulting apparatus for implementing a unique optical sensor that is adapted to to interfaced with a low coat, compact fiber-optic transmission system to provide an accurate indication of a sensed physical parameter (e.g. temperature) of a remote sample.  The sensor is fabricated so as to include a semiconductor material that has optical-wavelength-dependent filter characteristics that may be varied as a function, of a physical parameter such as temperature.           In one embodiment, a graded optical filter fabricated by using thin-film deposition techniques on an amorphous semicon-ductor material, provides position responsive high-pass filter characteristics.  Such filter characteristics are then utilized by moving a light source as a function of a physical parameter and generating an optical signal therefrom having a cutoff frequency dependent upon the position of the light source.     In another embodiment, the temperature dependent frequency cutoff characteristics in the absorption edge of amorphous selenium, are utilized more directly in an optical temperature sensor.  The optical utilization of amorphous semiconductor material is a particularly advantageous feature of the invention in reducing the cost and complexity of semiconductor optical filters.
Patent CA-1114471-A (CA)
Inventor: DREW DOUGLAS
IPC: H01R13/713
Filed: 1980-02-14
Granted: 1981-12-15
Abstract: CONNECTOR FOR POWER CABLE     ABSTRACT OF THE DISCLOSURE     A plug connector engageable with an electrical outlet comprising an insulating body encapsulating circuitry providing pathways for electrical current delivered by said connector to an associated power cord and having a deep, blind-end,socket for an elongated circuit breaker; there being a gap in said circuitry interrupting a said pathway with both terminals of the gap in position at the blind-end of said socket to be bridged by said circuit breaker.
Patent CA-1142410-A (CA)
Inventor: BOGGS DANIEL R
IPC: B29C65/02
Filed: 1980-03-07
Granted: 1983-03-08
Abstract: CONNECTOR MEMBER FOR SEALED CONDUITS UTILIZING CRYSTALLINE PLASTIC BARRIER MEMBRANE                 Daniel R. Boggs Peter C. Kwong Dean G. Laurin ABSTRACT OF THE DISCLOSURE       A connector member for a fluid flow path is provided which comprises a transparent housing enclosing an opaque barrier membrane or wall portion blocking flow through the flow path.  The barrier membrane is adapted to be openable by exposure to radiant energy from the exterior through the transparent housing.  In accordance with this invention, the barrier membrane is made of a predominantly crystalline plastic material, and, accordingly, exhibits a relatively sharp melting point for improved opening characteristics upon exposure to the radiant energy.
Patent CA-1125607-A (CA)
Title: Viewing door for radiant heater, and  stove door
Inventor: HARBER BLAIR L
IPC: F24B13/00
Filed: 1980-04-14
Granted: 1982-06-15
Abstract: ABSTRACT OF THE DISCLOSURE         An improved viewing door for a radiant heating fire, particularly a wood-burning stove employs spaced apart panels of tempered glass, which loses its temper on exposure to operating temperatures in excess of 400°F. as normally experienced in a wood stove; an outer glass panel is spaced outwardly of the stove and is cooled by air currents drawn through the space, whereby the outer panel is maintained at a lower temperature and the temper is not lost; the tempered glass is a float-formed glass and is less costly, more widely available, can be obtained cut to order, and provides a clear non-hazy viewing window as compared with the more expensive, high temperature performance, rolled, silica glass which provides a hazy viewing window in the door and has a lower impact mechanical resistance than tempered glass.          There is also provided an improved stove door which is fabric-ated from a metal such as steel without casting; the problem of warpage on exposure to elevated stove temperatures is avoided by the provision of a cavity within inner and outer walls of the door, through which air flows; the flowing air cools the door and the thus heated air is directed into the stove and improves the efficiency.  An improved stove is also provided which includes a continuous passage extending between the bottom and rear walls of the stove housing and the fire box, heated air in the passage is directed along the horizontal portion of the passage, forwardly of the stove and produces a radiation shield for the bottom and the rear of the stove to allow for reduced clearances to the back of the stove.
Patent CA-1153599-A (CA)
Inventor: HULEK ANTON
IPC: E01F15/00
Filed: 1980-05-06
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE           A guard rail for use alongside a road or lane comprises two profiled side portion on opposite sides of the guard rail. Said side portions joined by a gridlike web.
Patent CA-1162423-A (CA)
Inventor: HASHIMOTO KOJI
IPC: C25B11/10
Filed: 1980-05-08
Granted: 1984-02-21
Abstract: ABSTRACT OF THE DISCLOSURE             An amorphous alloy is prepared by rapid quenching from the liquid state and consists essentially of 10 to 40 atomic per-cent of P and/or Si and 90 to 60 atomic percent of two or more of Pd, Rh and Pt.  The amorphous alloy is used as an electrode for electrolysis.
Patent CA-1172701-A (CA)
Title: Data transceiving modem
Inventor: BOWMAN GEORGE A
IPC: H04B1/40
Filed: 1980-05-22
Granted: 1984-08-14
Abstract: ABSTRACT A modem is disclosed for transmitting and receiving digital information having an oscillator and a switch connected to both the oscillator and to a data input signal for switchably controlling the oscillator to impress data on a transmission channel and a receiver also connected to the transmission channel for receiving data thereon to demodulate the data and supply it to a processor.  The oscillator may be comprised of a ceramic filter and the switch may be connected through a ceramic filter to the transmission channel which filters are matched for supplying a predetermined frequency to the channel.  A blocking cir-cuit may also be provided having a delay connected to a data input terminal so that the modem will block any data which it has transmitted.
Patent CA-1149429-A (CA)
Inventor: MIURA EIICHI
IPC: B60J5/04
Filed: 1980-06-04
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE         A door for an automotive vehicle includes a door panel, a door sash fixed thereto,  a door sash moulding fitted  to  the  door  sash,  and  a non-metallic  resilient material interposed between the door sash and the door sash moulding.  Such a resilient material can be a plurality of pieces which are preferably placed at a corner,  inter-mediate and end portions of  the door  sash,  separately.          Also, it is preferable that the piece placed at the corner of the door sash has a slit for facilitating the angular adjustment  of  the  piece  so  as  to  correspond  to  the configuration of the corner of the door sash.
Patent CA-1145793-A (CA)
Title: Flexible towing hitch
Inventor: LOVELL ROBERT
IPC: B60D1/00
Filed: 1980-07-14
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE           A towing hitch having a main frame for attachment to a vehicle, a tongue force transmitting member pivotally coupled to the main frame, and resilient means supporting said member so as to absorb shock forces applied to the member
Patent CA-1135707-A (CA)
Inventor: SERES JENOE
IPC: A61K31/4015
Filed: 1980-07-17
Granted: 1982-11-16
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to new 1-substituted-3-cycloalkyl-sulfonyl-pyrrolidine-2,5-dione compounds of formula I                                             (I) A stands for C5-10 cycloalkyl, R represents hydrogen, C1-6 alkyl, phenyl optionally substituted by one or more C1-4 alkyl, nitro, hydroxy, carboxy, aminosulfonyl, sulfo, halogen, C1-4 alkoxy, C1-4 acyloxy, C2-5 alkoxycarbonyl, C1-4 acyl, or N-(C2-5 alkoxycarbonyl)- aminosulfonyl, or phenyl-(C1-4 alkyl).  The invention also relates to a process for preparing the compounds.  The compounds possess strong fungicidal activity and are useful for combatting human, veterinary and phytopathological fungi.
Patent CA-1150912-A (CA)
Inventor: RUETTIGER WILHELM
IPC: D06L1/14
Filed: 1980-09-09
Granted: 1983-08-02
Abstract: O.Z.0050/034040 Abstract of the disclosure:   Though the recycling of sizing agents is increasingly practised, the concen-tration of sizing agent in the desizing liquor is in-sufficient for direct re-use in sizing, and hence the liquor must be strengthened.       According to the invention this is achieved if the dry size-laden fabric (which may or may not have been singed) is first wetted, where relevant with simultaneous quenching, in counter-current with the desizing liquor,i.e., size solution obtained after washing, so that the fabric and the size adhering thereto take up water from the size solution by swelling and/or solvation, thereby increasing the concentration of the size solution. This strengthened solution is subsequently separated from the fabric and recycled, whilst the fabric is only then subjected to the actual washing process to remove the sizing agent.
Patent CA-1145431-A (CA)
Inventor: MUNAKATA YOSHITAKA
IPC: H01R31/06
Filed: 1980-09-22
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE     A multifunction concentric plug comprises a large-size concentric plug portion and a small-size concentric plug portion.          When the portions are combined, a sleeve of relatively small-size concentric plug portion is arranged in a hollow of a sleeve of the large-size concentric plug portion so that the sleeve of the large-size concentric plug portion is aligned with the sleeve of the small-size concentric plug portion.  The tip of the small-size concentric plug portion electrically contacts a core conductor of the large-size concentric plug portion.  A combining means is provided in knobs of the large-size and small-size concentric plug portions whereby the large-size and small-size concentric plug portions can be securely combined with each other.
Patent CA-1134264-A (CA)
Title: Protective cover for underwater flow line  hub
Inventor: MORRILL CHARLES D
IPC: E21B43/013
Filed: 1980-10-07
Granted: 1982-10-26
Abstract: PROTECTIVE COVER FOR UNDERWATER FLOW LINE HUB                 ABSTRACT A temporary hub cover for the hubs of flow lines, hydraulic lines, and electrical conduits and the mating hubs of the underwater production unit includes a body enclosing the hub, plungers within the body for releasably engaging into detents on the hub to hold the cover on the hub, and a trigger mechanism operable from a remote location to release the engagement between the cover and hub whereby the cover can be removed from the hub.
Patent CA-1154308-A (CA)
Inventor: COX EMMETT W
IPC: E01B27/02
Filed: 1980-10-07
Granted: 1983-09-27
Abstract: Abstract of the Disclosure There is described a railroad ballast plow comprising a four element plow member of substantially X-shaped configuration mounted on subframes on a track travelling vehicle so that it can be moved vertically into and out of engagement with the ballast.  The elements are disposed such that the intersection point of the X is central of the track and the elements are positioned in pairs on the sub-frames so as to provide a leading and a trailing plow element on each side of the machine.  Each plow element has, at an end adjacent the intersection point of the X, a ballast passing gate hinged adjacent and along an upper edge of its respective plow member for rotation between open and closed position.  Each ballast passing gate is individually operated by a remote controlled hydraulic piston and cylinder arrangement located between a gate and its respective sub-frame.
Patent CA-1161978-A (CA)
Inventor: INOUE HIROSHI
IPC: B32B25/14
Filed: 1980-10-10
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE           Modified polymer compositions comprising elastomers blended with not more than 50 parts by weight of a crystalline polyolefin are prepared by reaction of the polymers with an unsaturated carboxylic acid or its acid anhydride.  The modified composition optionally containing a filler, is particularly suitable for laminating to metals and other polymers; laminates show superior hot water resistance, salt water resistance and thermal shock resistance.
Patent CA-1143639-A (CA)
Inventor: WHITE WILLIAM I
IPC: G01N33/50
Filed: 1980-11-12
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE Improved test compositions, devices and methods for the detecting of peroxidatively active substances are provided. The test compositions include an indicator capable of being oxidized in the presence of peroxidatively active substances to provide a color change, an oxidizing agent effective to oxidize said indicator, and a sensitizing agent The sensitizing agent comprises a compound selected for the class of compounds of the general formula: wherein R1 and R2 are independently selected from hydrogen and C1-C4 alkyl. Preferred compounds are benzimidazole and 5,6-dimethylbenzimidazole.